Before anyone writes I need to say I have made an appointment with the vet but it's a week away. I love my 2 year old rotweiler as much as I can and want to know what to expect. When he runs or plays he gets limping on his left hind leg. It's goes away after either a day or a few. He has a hard time getting up when laying down during the time he's limping. I can't feel anything and he dosnt react to me massaging his leg. It's not his paw because they are fine. I think it could be his hip but I don't know. Any answer is appreciated!